His latest project is a 250lbf regeneratively cooled engine. It uses kerosene as the fuel, and liquid oxygen as the oxidizer. The neat thing is he utilizes the temperature change of the liquid ...

Working with liquid oxygen is vital for U-2 pilots and the mission. "Pilots rely on us to make sure they can breathe while wearing their suit," said Senior Airman Corey Walton, 9th Logistic ...

The patient groups, in turn, have their own goals: improving the industry’s notoriously poor service and assuring access to costly liquid oxygen for a relatively small group of the sickest patients.

A truck hauling liquid oxygen caught fire around 3:25 p.m., and local volunteer fire departments were dispatched to the scene. Nearby grass also caught fire, adding to the emergency response.

Additionally, cryogenic liquids such as liquid nitrogen have boiling points below that of oxygen and are capable of condensing atmospheric oxygen, resulting in a localized, oxygen-enriched environment ...

The patient groups, in turn, have their own goals: improving the industry’s notoriously poor service and assuring access to costly liquid oxygen for a relatively small group of the sickest patients.